How can I purchase additional blocks? Robo Wunderkind support May 30, 2022 14:21 Updated We offer over 16 different single blocks. From additional wheels to sensors, we have everything to extend your kit. Check out our single blocks here. Related articles What is the difference between the Explorer Lite, Explorer Prime, and Explorer Pro kits? One of my blocks or pieces is broken, how can I replace it? How safe is your product? Other technical question or issue? Does Robo Wunderkind require internet connection? Comments 0 comments Please sign in to leave a comment.